Change in ovirt-engine[ovirt-engine-3.6]: core: implement MetadataDiskDescriptionHandler as a singleton

[tnisan at redhat.com]

Tal Nisan has submitted this change and it was merged.

Change subject: core: implement MetadataDiskDescriptionHandler as a singleton
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core: implement MetadataDiskDescriptionHandler as a singleton

This patch is re-implementing MetadataDiskDescriptionHandler to be a
singleton so that it would be easier to test it.

Change-Id: I2832b4803d9a2b96a0e63973e0571c1b46892d3e
Related-To: https://bugzilla.redhat.com/1249130
Related-To: https://bugzilla.redhat.com/1219680
Signed-off-by: Idan Shaby <ishaby at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/GetUnregisteredDiskQuery.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MetadataDiskDescriptionHandler.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/UpdateVmDiskCommand.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/StorageHandlingCommandBase.java
M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/MetadataDiskDescriptionHandlerTest.java
5 files changed, 15 insertions(+), 7 deletions(-)

Approvals:
  Tal Nisan: Looks good to me, approved; Passed CI tests
  Idan Shaby: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: I2832b4803d9a2b96a0e63973e0571c1b46892d3e
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.6
Gerrit-Owner: Idan Shaby <ishaby at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Idan Shaby <ishaby at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>